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Our company's sealing products mainly include a series of polytetrafluoroethylene (PTFE) sealing products, a series of polychlorotrifluoroethylene (PCTFE) sealing products, graphite sealing products, and other high-temperature and high-pressure sealing products. We can also provide customized sealing solutions to meet users' specific requirements. 1. Polytetrafluoroethylene Series Polytetrafluoroethylene (PTFE) is a major type of fluoropolymer with high consumption and wide applications, known for its excellent resistance to high and low temperatures, chemical stability, good electrical insulation, non-stick properties, weather resistance, flame retardance, and good self-lubricating properties, earning it the title of "King of Plastics." Our main product varieties include various valve sealing rings, flange gaskets, guide rings, wear rings, sheets, rods, pipes, gaskets, turned plates, turned films, turned tapes, and various filled products, as well as PTFE fittings for pumps and valves, special-shaped parts, etc. We can produce PTFE-lined straight pipes, casings, elbows, tees, crosses, air compressors - oxygen machines - piston rings, as well as gland rings, sealing rings, etc. According to the design parameters of various machines, we select different formulations and manufacturing processes to produce these products, such as filling tin bronze powder, fiberglass, silica, molybdenum disulfide, graphite, polyester, and high-strength carbon fibers into F4 resin, allowing the working temperature to reach -200℃ to 320℃, greatly improving the mechanical strength, lubrication properties, thermal conductivity, and wear resistance of the sealing products. (See specific product technical parameters.) 2. Graphite Sealing Products We can manufacture various graphite packings, graphite sheets, fillers, graphite rings, sealing gaskets, high-strength puncture-resistant graphite washers, composite boards, etc. Main specifications: thickness 0.2~1.0mm; width 1000mm; length: 50~100mm or 500×700mm. Special specifications: (after bonding) thickness 1.5~10mm; width × length is 1000×1000mm. Characteristics: Operating temperature -200℃~800℃ (in oxidizing media). 3. Polychlorotrifluoroethylene (PCTFE) PCTFE has excellent rigidity, low-temperature performance, and cold flow resistance, making it an ideal sealing material for low-temperature high-pressure conditions, with special applications in high-tech fields. Our company can provide imported PCTFE gaskets, rods, pipes, and sheets in various specifications, with a continuous use temperature of -200℃ to 150℃. We also provide enhanced polychlorotrifluoroethylene (PCTFE) sealing products for certain special low-temperature applications and other requirements. These products can be used at ultra-low temperatures, with a maximum operating temperature of -273℃, achieving sealing effects that are unattainable by other engineering plastics at ultra-low temperatures. 4. Other Sealing Products Our company can also provide imported brands of sealing products made from fluororubber (FKM), fluorosilicone (FVMQ), rubber (NBR), ethylene-propylene rubber (EPDM), silicone (SR), neoprene (CR), and polyurethane (PU). These oil seals and various rubber products can meet the corrosion resistance and solvent swelling resistance requirements of various media at temperatures from -100℃ to 280℃, and also possess sealing and wear resistance characteristics.
Product Consultation
Supplier
Shanghai Qintu Sealing Parts Co., Ltd.
location
Shanghai
Main products
PTFE fiberglass, dispensing machine seal, PEEK washer, PTFE packing, PCTFE tube, Teflon coated silicone O-ring, PTFE back-up ring/gasket, PTFE with guide ring, ultra-high molecular weight polyethylene UPE, PTFE graphite, ultra-high molecular weight polyethylene, PTFE countersunk screw, PCTFE valve seat, dispensing machine seal, PEEK valve seat, PTFE with guide ring, moldless machined polyurethane PU, PTFE valve seat, face V-seal, PTFE polyimide, LNG fueling nozzle external seal, low-temperature V-seal, expanded PTFE sealing tape, bore V-seal, PTFE bushing, PEEK tube, polyoxymethylene (POM), PTFE+fiberglass, expanded PTFE round rod, reinforced PTFE products, PTFE fasteners, polyurethane, nylon, PCTFE rod, nylon PA, PTFE back-up ring, Teflon coated O-ring, polyoxymethylene POM, polyurethane PU, PEEK tube and rod seals, PTFE irregular parts, step seal, PTFE+graphite, expanded PTFE sealing tape, polyoxymethylene (POM), PTFE hex socket screw, G-rings, PEEK rod, polyurethane (PU), guide ring, flexible PTFE sealing tape and strip, shaft V-seal, high-pressure valve V-seal, PTFE irregular screw, polyoxymethylene, LNG seals and accessories, PTFE piston ring, PCTFE sheet, PTFE+polyimide, expanded PTFE round rod, Teflon coated fluororubber O-ring, PTFE diaphragm, G-rings and step seal, low-temperature resistant PCTFE products, LNG fueling nozzle, laser cutting head V-seal, PCTFE gasket, PTFE container, PTFE+carbon fiber, PTFE elastic tape, PTFE carbon fiber, PTFE pickling tank, LNG seal, rotary V-seal, polyurethane (PU)
About Us
Sure, here is the translation of the provided information: ``` Shanghai Qintu Sealing Parts Co., Ltd. is located in Fengxian District, Shanghai. Fengxian District is situated at the southeastern end of the Yangtze River Delta, in the southern part of Shanghai, facing Hangzhou Bay to the south and the Huangpu River to the north. It overlooks Minhang District across the river and is adjacent to Pudong New Area to the east, as well as Jinshan District and Songjiang District to the west. The company produces sealing parts mainly including PTFE series sealing parts, PCTFE series sealing parts, graphite sealing parts, PEEK, POM, nylon, PVDF, and other high-temperature and high-pressure sealing products and fluoroplastic products. We also offer customized sealing solutions for specific user requirements. The company has long-term and extensive cooperation with domestic peers in the sealing industry. We can design and produce special seals suitable for various harsh environments such as high and low temperatures, corrosive conditions. Our products strictly adhere to quality standards, and our processes are meticulously refined. High-temperature and corrosion-resistant products are exported worldwide and have received consistent praise from customers both domestically and internationally. Our company boasts a streamlined organizational structure, an excellent workforce, and rapid market responsiveness. We have always been committed to providing comprehensive service to our users, maintaining close cooperation and communication with them. We strive to offer reasonable prices and optimal quality to ensure that users receive the best products and services. In addition to supplying the entire range of PTFE products, we welcome feedback from users to further meet their expectations for both services and products. Our company adheres to the principles of "Honoring contracts and keeping promises" and "Quality first, customers foremost." We aim to improve our quality assurance system by adhering to the ISO9000 enterprise quality management system certification. With an unprecedentedly positive attitude and a spirit of continuous advancement, we look forward to working together with you to achieve brilliance in the 21st century. We warmly welcome new and old customers alike! ```